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| author | Niels Ole Salscheider <niels_ole@salscheider-online.de> | 2013-08-08 16:06:15 +0000 |
|---|---|---|
| committer | Niels Ole Salscheider <niels_ole@salscheider-online.de> | 2013-08-08 16:06:15 +0000 |
| commit | 014773626d2678868adf696ac58c44d2b2980fa8 (patch) | |
| tree | 0de2729ac5326b0dc6e3df8752e647c396484b64 /lib/Target | |
| parent | 7114e2e7cff35364230795123d9049b96098725e (diff) | |
| download | external_llvm-014773626d2678868adf696ac58c44d2b2980fa8.zip external_llvm-014773626d2678868adf696ac58c44d2b2980fa8.tar.gz external_llvm-014773626d2678868adf696ac58c44d2b2980fa8.tar.bz2 | |
R600/SI: Implement fp32<->fp64 conversions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187988 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target')
| -rw-r--r-- | lib/Target/R600/SIISelLowering.cpp | 3 | ||||
| -rw-r--r-- | lib/Target/R600/SIInstructions.td | 8 |
2 files changed, 9 insertions, 2 deletions
diff --git a/lib/Target/R600/SIISelLowering.cpp b/lib/Target/R600/SIISelLowering.cpp index c64027f..b714fc1 100644 --- a/lib/Target/R600/SIISelLowering.cpp +++ b/lib/Target/R600/SIISelLowering.cpp @@ -85,6 +85,9 @@ SITargetLowering::SITargetLowering(TargetMachine &TM) : setLoadExtAction(ISD::SEXTLOAD, MVT::i32, Expand); + setLoadExtAction(ISD::EXTLOAD, MVT::f32, Expand); + setTruncStoreAction(MVT::f64, MVT::f32, Expand); + setOperationAction(ISD::GlobalAddress, MVT::i64, Custom); setTargetDAGCombine(ISD::SELECT_CC); diff --git a/lib/Target/R600/SIInstructions.td b/lib/Target/R600/SIInstructions.td index efe7a3e..dc41885 100644 --- a/lib/Target/R600/SIInstructions.td +++ b/lib/Target/R600/SIInstructions.td @@ -625,8 +625,12 @@ defm V_MOV_FED_B32 : VOP1_32 <0x00000009, "V_MOV_FED_B32", []>; //defm V_CVT_RPI_I32_F32 : VOP1_32 <0x0000000c, "V_CVT_RPI_I32_F32", []>; //defm V_CVT_FLR_I32_F32 : VOP1_32 <0x0000000d, "V_CVT_FLR_I32_F32", []>; //defm V_CVT_OFF_F32_I4 : VOP1_32 <0x0000000e, "V_CVT_OFF_F32_I4", []>; -//defm V_CVT_F32_F64 : VOP1_32 <0x0000000f, "V_CVT_F32_F64", []>; -//defm V_CVT_F64_F32 : VOP1_64 <0x00000010, "V_CVT_F64_F32", []>; +defm V_CVT_F32_F64 : VOP1_32_64 <0x0000000f, "V_CVT_F32_F64", + [(set f32:$dst, (fround f64:$src0))] +>; +defm V_CVT_F64_F32 : VOP1_64_32 <0x00000010, "V_CVT_F64_F32", + [(set f64:$dst, (fextend f32:$src0))] +>; //defm V_CVT_F32_UBYTE0 : VOP1_32 <0x00000011, "V_CVT_F32_UBYTE0", []>; //defm V_CVT_F32_UBYTE1 : VOP1_32 <0x00000012, "V_CVT_F32_UBYTE1", []>; //defm V_CVT_F32_UBYTE2 : VOP1_32 <0x00000013, "V_CVT_F32_UBYTE2", []>; |